– Lat/Long: 48.71° N 121.99° W
South Twin Sister
Weather Forecast, United StatesIssued: 9 pm Mon 02 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Mon 02 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Mon 02 Mar Local Time
Updates in:
Update imminent hr min s
3 South Twin Sister Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 37mm), heaviest during Tue night. Mild temperatures (max 7°C on Mon night, min 3°C on Wed night). Wind will be generally light. | Days 5–7 Weather SummaryModerate rain (total 17mm), heaviest on Sun afternoon. Mild temperatures (max 8°C on Sun morning, min 2°C on Thu night). Wind will be generally light. | ||||||||||||||||||
Tuesday 3 | Wednesday 4 | Thursday 5 | Friday 6 | Saturday 7 | Sunday 8 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  |  | | | |  | | | | | | | | | |
rain shwrs | light rain | light rain | heavy rain | mod. rain | rain shwrs | light rain | light rain | rain shwrs | rain shwrs | cloudy | light rain | light rain | cloudy | light rain | light rain | light rain | mod. rain | rain shwrs | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
0.2 | 2 | 4 | 16 | 6 | 1 | 3 | 4 | 1.7 | 1.9 | — | 3 | 1.3 | — | 3 | 1 | 0.8 | 6 | 32 | |
max °C | 7 | 7 | 7 | 6 | 5 | 6 | 4 | 3 | 4 | 3 | 6 | 5 | 6 | 7 | 7 | 7 | 8 | 8 | 8 |
min °C | 7 | 7 | 7 | 5 | 5 | 5 | 3 | 3 | 3 | 2 | 5 | 5 | 5 | 7 | 7 | 7 | 8 | 8 | 3 |
6 | 4 | 5 | 3 | 4 | 5 | 0 | 1 | 3 | 2 | 5 | 4 | 5 | 6 | 6 | 6 | 8 | 6 | 0 | |
2000 | 1750 | 1700 | 1600 | 1250 | 1300 | 1100 | 900 | 1000 | 1000 | 1150 | 1300 | 2100 | 2750 | 2050 | 2100 | 1950 | 2100 | 1700 | |
Cloud base (m) | 950 | 600 | 550 | 550 | 550 | 600 | 600 | 600 | 600 | 600 | 650 | 700 | 600 | 600 | 600 | 600 | 600 | 650 | 550 |
 | — | 6:45 | — | — | 6:43 | — | — | 6:41 | — | — | 6:39 | — | — | 6:37 | — | — | 7:35 | — | — |
 | — | — | 5:54 | — | — | 5:55 | — | — | 5:58 | — | — | 5:59 | — | — | 6:00 | — | — | 7:01 | — |
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South Twin Sister Weather (Days 0-3):
The weather forecast for South Twin Sister is: Heavy rain (total 37mm), heaviest during Tue night. Mild temperatures (max 7°C on Mon night, min 3°C on Wed night). Wind will be generally light.
South Twin Sister Weather (Days 3-6):
Moderate rain (total 17mm), heaviest on Sun afternoon. Mild temperatures (max 8°C on Sun morning, min 2°C on Thu night). Wind will be generally light.
This table gives the weather forecast for South Twin Sister at the specific elevation of 500 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of South Twin Sister. To see the weather forecasts for the other elevations, use the tab navigation above the table. For a wider overview of the weather, consult the Weather Map of Washington.